OF THE LEYDEN MUSEUM. 197 



N. Atlantic Ocean, (2° N., 26° W.), 1880, 1 sp., R. J. Lusink. 

 S. Atlantic Ocean, (U° S., 7° W.), 1878, 1 sp., // 



Mediterranean (Sicily), date?, 1 sp., Cantraine. 



Species 4. Cavolinia gibbosa (Rang). 



Animals : 



N. Atlantic Ocean, (28° N., 20° W.), 1878,' 3 sp., Kruisinga. 

 Mediterranean (Sicily), date?, 2 sp., Cantraine. 



Indian Ocean, (32° S., 31° E.), 1878, 2 sp., R. J. Lusink. 



Empty shells : 



Mediterranean (Sicily), date?, 2 sp., Cantraine. 



Species 5. Cavolinia globulosa (Rang). 



Animals: 



Indian Ocean, (14° S., 1U° E.), 1880, 2 sp., R. J. Lusink. 



Species 6. Cavolinia infiexa (Lesueur). 



Animals : 



N. Atlantic Ocean, (5°N., 24,° W.), 1879, 6 sp., R. J. Lusink. 



// (2°M., 25° W.), 1879, 1 sp., // 



// (2^ N., 26° W.), "1880, 2 sp., n 



S. Atlantic Ocean, (38° S., 18° W.), 1880, 1 sp., // 



Indian Ocean, (U° S., 114° E.), 1880, 1 sp., // 



// (32° S., 42° E.), 1879, 1 sp., // 



Empty shells: 

 Mediterranean (Sicily), date?, 8 sp., Cantraine. 



Quite as Meisenheimer stated (p. 37) for the material 

 collected by the Valdivia-expedition, Boas' assertions that 

 the variety longa is especially atlantic, the variety lata 

 chiefly indian, are again confirmed by the collection of 

 the Museum. Only the specimens from the Mediterranean 

 belong partly to lata. 



A few young stages of Cavoliniidae may also be recorded here 



Notes from the Leyden Museutn, Vol. XXIX. 



